Add CI files

.Rbuildignore

@@ -2,3 +2,5 @@
 ^\.Rproj\.user$
 ^src/.*\.a$
 ^src/.*\.o$
+^appveyor\.yml$
+^.travis.yml$

.travis.yml

@@ -0,0 +1,33 @@
+language: r
+cache: packages
+latex: false
+
+matrix:
+  include:
+    - os: linux
+      dist: precise
+    - os: linux
+      dist: trusty
+    - os: osx
+      osx_image: xcode8.3
+    - os: osx
+      osx_image: xcode7.3
+      disable_homebrew: true
+
+r_github_packages:
+  - jimhester/covr
+
+warnings_are_errors: true
+#r_check_revdep: true
+
+notifications:
+  email:
+    on_success: change
+    on_failure: change
+
+after_success:
+  - if [[ "${R_CODECOV}" ]]; then R -e 'covr::codecov(type = "all")'; fi
+
+# Prevents Travis timeout for building magick
+before_install:
+  - (while true; do echo 'Ping? Pong!'; sleep 500; done) &

appveyor.yml

@@ -0,0 +1,45 @@
+# DO NOT CHANGE the "init" and "install" sections below
+
+# Download script file from GitHub
+init:
+  ps: |
+        $ErrorActionPreference = "Stop"
+        Invoke-WebRequest http://raw.github.com/krlmlr/r-appveyor/master/scripts/appveyor-tool.ps1 -OutFile "..\appveyor-tool.ps1"
+        Import-Module '..\appveyor-tool.ps1'
+
+install:
+  ps: Bootstrap
+
+cache:
+  - C:\RLibrary
+
+# Adapt as necessary starting from here
+
+build_script:
+  - travis-tool.sh install_deps
+
+test_script:
+  - travis-tool.sh run_tests
+
+on_failure:
+  - 7z a failure.zip *.Rcheck\*
+  - appveyor PushArtifact failure.zip
+
+artifacts:
+  - path: '*.Rcheck\**\*.log'
+    name: Logs
+
+  - path: '*.Rcheck\**\*.out'
+    name: Logs
+
+  - path: '*.Rcheck\**\*.fail'
+    name: Logs
+
+  - path: '*.Rcheck\**\*.Rout'
+    name: Logs
+
+  - path: '\*_*.tar.gz'
+    name: Bits
+
+  - path: '\*_*.zip'
+    name: Bits